.dev-content {
    width: 100%;
    height: 100%;
    display: flex;
    padding: 5px 10px;
    gap: 10px;
    box-sizing: border-box;
}

.dev-left {
    width: 30%;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.dev-center {
    width: 40%;
    height: 100%;
}

.total-data {
    display: flex;
    justify-content: space-around;
}

.total-data.dev-content {
    width: 48%;
    height: 100%;
}

.item-pro>.title {
    color: #fff;
    font-size: 18px;
    padding: 10px 0;
    box-sizing: border-box;
}

.item-pro>.item-pro-con {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    color: #c5ccff;
    font-size: 16px;
}

.dev-right {
    width: 30%;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.dev-left>.left-top2 {
    width: 100%;
    height: 33%;
    border: 1px solid #20558b;
    box-sizing: border-box;
    position: relative;
}

.dev-left>.left-center2 {
    width: 100%;
    height: 33%;
    border: 1px solid #20558b;
    box-sizing: border-box;
    position: relative;
}

.dev-left>.left-down2 {
    width: 100%;
    height: 33%;
    border: 1px solid #20558b;
    box-sizing: border-box;
    position: relative;
}

.dev-right>.right-top2 {
    height: 49%;
    width: 100%;
    border: 1px solid #20558b;
    box-sizing: border-box;
    position: relative;
}

.dev-right>.right-down2 {
    height: 49%;
    /* margin-bottom: 20px; */
    width: 100%;
    border: 1px solid #20558b;
    box-sizing: border-box;
    position: relative;
}

.dev-center>.center-top {
    height: 60%;
    margin-bottom: 20px;
    width: 100%;
}

.dev-center>.center-down {
    height: 35%;
    margin-bottom: 20px;
    width: 100%;
}

.dev-content img.bj-1 {
    position: absolute;
    left: -1px;
    top: -1px;
}

.dev-content img.bj-2 {
    position: absolute;
    right: -1px;
    top: -1px;
}

.dev-content img.bj-3 {
    position: absolute;
    right: -1px;
    bottom: -1px;
}

.dev-content img.bj-4 {
    position: absolute;
    left: -1px;
    bottom: -1px;
}

.boxall {
    /* border: 1px solid rgba(25, 186, 139, .17); */
    /* padding: 0 30px 30px 30px; */
    /* background: rgba(255, 255, 255, .04) url(../assets/img/line.png); */
    /* background-size: 100% 100%;
    position: relative;
    z-index: 10; */
}

.alltitle {
    font-size: 18px;
    color: #fff;
    text-align: center;
    line-height: 45px;
    border-bottom: 1px solid rgba(255, 255, 255, .2)
}

.sycm ul {
    margin-left: -20px;
    margin-right: -20px;
    padding: 10px 0;
}

.sycm li {
    float: left;
    width: 33.33%;
    text-align: center;
    position: relative
}

.sycm li:before {
    position: absolute;
    content: "";
    height: 30%;
    width: 1px;
    background: rgba(255, 255, 255, .1);
    right: 0;
    top: 15%;
}

.sycm li:last-child:before {
    width: 0;
}

.sycm li h2 {
    font-size: 18px;
    color: #c5ccff;
}

.sycm li span {
    font-size: 14px;
    color: #fff;
    opacity: .5;
}

.clearfix:after,
.clearfix:before {
    display: table;
    content: " "
}

.clearfix:after {
    clear: both
}

.boxfoot {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 100%;
    left: 0;
}